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Chem 108 Lab Week 17: Final Exam Details & Inventory Check

Get ready for the final exam on December 13th with detailed instructions, exam format, and inventory checks. Make sure to complete the anonymous survey and lab tasks. Don't miss this crucial week!

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Chem 108 Lab Week 17: Final Exam Details & Inventory Check

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  1. Chem 108: Class/ Lab Week 17 Sign in Pick up papers & Lab Drawer Inventory Sheet & Tag for Lab combination lock Sit @ your original Lab Drawer Station

  2. FINAL EXAM WEDNESDAY, December 13th 1:00 - 3:00PM Comprehensive 3 to 4 Questions taken from today’s class material; Remaining questions based on previous 3 Exams. 30 Multiple Choice (4pts ea); 15 T/F (2pts ea) plus matching & 8 problems; (200 pts TOTAL) 5 pages 2-sided handwritten notes + Periodic Table

  3. Anonymous End of Course Survey • 6-Dec to 13-Dec. • End of course anonymous survey: Due 13-Dec. • Full Quiz Credit provided on completion. • Go to https://salgsite.net/student • * Fill in your email address • * Enter the instrument number: 80246 • * Provide the instrument password: chem108

  4. Chem 108Week 16 Amino Acids & Proteins (egg albumin) Handout Report & Post Lab Questions DUE TODAY http://chemconnections.org/general/chem108/Protein%20Activity%20I-2016.html

  5. Cooking the perfect egg: denaturing albumin perfectly softboiled http://chemconnections.org/general/chem106/Tech%20Prep/Protein%20Activity%20I-2016.html

  6. ½ inch H2O; Boil; Insert raw egg; Cover; Reduce heat to low; Steam for 6.5 min (No more, no less); Remove & put in cold H2O; Peel egg; Enjoy. Ham, capuccino & cinnamon toast optional.

  7. Synthetic Polymers

  8. Polymers

  9. Polymers Macromolecules which are made from small molecules, monomers, or co-monomers which structurally repeat themselves. MonomerPolymer Ethylene Polyethylene Vinyl chloride Polyvinyl chloride Tetrafluoroethylene Teflon Proteins Amino Acids

  10. Polyethylene: Polymerization Mechanism

  11. Waste / Recycling? ~250 billion pounds produced annually, worldwide.

  12. Nylon A macromolecule which is a poly-amide. -HN(CH2)6-NHCO(CH2)xCO-

  13. http://chemconnections.org/general/chem106/Tech%20Prep/DNA-2016.htmlhttp://chemconnections.org/general/chem106/Tech%20Prep/DNA-2016.html Chem 108: Class/ Lab Week 17 Natural Polymer Optional: Strawberry DNA Extraction Spooling Strawberry DNA @ home: https://www.youtube.com/watch?v=67KXatgoNKs Banana DNA @ home: https://www.youtube.com/watch?v=23jSj-B18gM Australian Banana DNA @ home: https://www.youtube.com/watch?v=ew9-YGrgpWo(Substitute chilled rubbing alcohol)

  14. PCR: Polymerase Chain Reaction Kary Mullis, Cetus-Chiron-Roche, Emeryville 1989 Ken MyamboCetus Research Associate https://www.dnalc.org/resources/3d/19-polymerase-chain-reaction.html

  15. Check in lab drawer Chem 108: Class/ Lab Week 17 (Return loaned i-clickers) Check that you have everything on the inventory sheet: clean & not broken Go to stockroom to replace any missing or broken items. Replace the paper @ the bottom of the drawer with clean paper towel Take a tag, write the combination number on the tag & fasten to lock Write your name on the board. Dr. R. will check in order & sign off your inventory sheet Take the combination lock & signed sheet to the stockroom to be stamped

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